plan

plan is a skill for Claude Code from iwe-org/dev-workspace. It costs 68 tokens per session (743 once invoked), scanned A, original, MIT.

A workflow for turning a software task into a written implementation plan based on the current codebase. It records the relevant code locations, specifications, dependencies, and steps.

In plain words
What is it for?
Use it to plan a new feature, bug fix, or backlog task before coding. It files the plan in the project's active plans area.
Why use it?
It prevents plans based on guesswork or outdated code. Future work can start from verified context instead of repeating the investigation.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it to plan a new feature, bug fix, or backlog task before coding. It files the plan in the project's active plans area.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/iwe-org/dev-workspace/plan
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add iwe-org/dev-workspace --skill plan
Clone the repo
git clone --depth 1 https://github.com/iwe-org/dev-workspace

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/iwe-org/dev-workspace/plan/github.svg)](https://agentmods.dev/skills/iwe-org/dev-workspace/plan)
Your own site
<a href="https://agentmods.dev/skills/iwe-org/dev-workspace/plan"><img src="https://agentmods.dev/badge/skills/iwe-org/dev-workspace/plan/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for plan

Your own site · 80×15
<a href="https://agentmods.dev/skills/iwe-org/dev-workspace/plan"><img src="https://agentmods.dev/badge/skills/iwe-org/dev-workspace/plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 68 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 743 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00068 $0.00743
Opus 5.5 $0.00027 $0.00297
Sonnet 5.5 $0.00014 $0.00149
Haiku 4.5 $0.00007 $0.00074

Measured 1mo ago against content hash b066bcbfaa80, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

plan scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/plan/SKILL.md · 64 lines

How it starts

The opening of the file, as written. The whole thing — 64 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Plan a piece of work

A plan is a promise a future session can execute without re-deriving context. Discovery happens in the codebase before a word is written; every anchor is verified, every touched spec is named.

Steps

  1. Consult. Read data/product.md — especially ## Constraints and ## Authoring rules, which bind what you write. Check for related work: iwe find --fuzzy <topic> -f keys, the relevant data/spec/ and data/features/ docs, and whether an active plan already covers this (iwe find --included-by data/plans -f keys).

  2. Discover. Read the code the plan will touch. Collect the entry points, the functions to modify, and their current line numbers — these become ## Key references, and they must come from the current checkout, not memory.

  3. Create. iwe new --key data/plans/<YYYYMMDD>-<slug> (today's date, kebab slug), then write:

    ---
    created: <today>
    ---
    

    Body sections, in order (omit a section only when it's genuinely empty):

    • ## Context — why now, linking the feature/bug/backlog doc that motivates it
    • ## Approach — the shape of the solution and the alternative you rejected, in a few sentences
    • ## Implementation Steps — ### Task N: <name> blocks, each with **Files:** Create:/Modify: ... and - [ ] checkboxes
    • ## Spec changes — every data/spec/ doc this work will create or change; name not-yet-existing specs in back-ticks (never dangling links)
    • ## Depends on — inline links to plans that must ship first (omit if none)
    • ## Verification — how a session proves the work is done: commands, tests, manual checks
    • ## Out of scope — what this plan deliberately does not do
    • ## Key references — path:line — symbol list under a line Verified anchor points (line numbers as of <today>):
  4. File it. Add an inclusion link under ## Active in data/plans.md. If the plan implements a proposed feature, set the feature doc to stage: accepted. If it grew from a backlog task, mark the task done and move its link.

  5. Validate. iwe normalize, then iwe schema validate — must pass.

Read the full file on GitHub · 64 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 64 lines · 68 tokens per session scan A b066bcbfaa80

Subscribe to this mod's changes

plan is a skill published in the GitHub repository iwe-org/dev-workspace (10 stars, last pushed 2mo ago), licensed MIT. It adds 68 tokens to every session and 743 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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